CAIRO: An Egyptian metro train conductor died this morning after quarreling with a passenger over a metro ticket. Police at Gamal Abdel Nasser Metro station arrested the passenger and his wife and three children, who were with him during the quarrel. There are two stories regarding the reasons of the conductor's death. The first story says the passenger beat the conductor to death. The second story say station workers ended the quarrel between the two men, but the passenger returned again to sue the conductor for harassing his wife. According to the story, once the conductor learned that, he fainted and bled to death.